// Based on src/kml/conveneince/gpx_trk_pt_handler.h

// Copyright 2008, Google Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without 
// modification, are permitted provided that the following conditions are met:
//
//  1. Redistributions of source code must retain the above copyright notice, 
//     this list of conditions and the following disclaimer.
//  2. Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
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//     used to endorse or promote products derived from this software without
//     specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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// This file contains the declaration of the GpxTrkPtHandler class.

#ifndef GPB_GPX_PARSER_H__
#define GPB_GPX_PARSER_H__

#include <iostream>
#include <string>
#include "gps_parser.h"

namespace gps_proto {

class GpsProto;

// <trkpt lat="-33.911973070" lon="18.422974152">
//   <ele>4.943848</ele>
//   <time>2008-10-11T14:55:41Z</time>
// </trkpt>
// <wpt lat="37.259299932" lon="-122.031999948">
//   <ele>8.296997</ele>
//   <name>SARATOGA</name>
//   <cmt>22-AUG-09</cmt>
//   <desc>22-AUG-09</desc>
//   <sym>Flag, Blue</sym>
// </wpt>
class GpxParser : public GpsParser {
 public:
  GpxParser(GpsProto* gps_proto);

  static bool ParseFromFile(const char* filename, GpsProto* gps_proto);
  static bool ParseFromIstream(std::istream* input, GpsProto* gps_proto);
  static bool ParseFromString(const std::string& gpx, GpsProto* gps_proto);

  // ExpatHandler::StartElement()
  virtual void StartElement(const char *name, const char **atts);

  // ExpatHandler::EndElement()
  virtual void EndElement(const char *name);
};

}  // end namespace gps_proto

#endif  // GPB_GPX_PARSER_H__
